To Next PageTo Next PageWhat does Alarm Error 1 Alarm Error 2 Alarm Error 3 Alarm Error 4 mean on my Watlow Controller?
If your Watlow Controller displays 'Alarm Error 1 Alarm Error 2 Alarm Error 3 Alarm Error 4', it could be due to a sensor issue or calibration problems. Try the following: * Correct the wiring or replace the sensor if it's improperly wired or open. * Match the controller setting to the sensor used. * Check the calibration of the controller.
Why is the temperature runaway on my Watlow PM PLUS 6?
If the Watlow Controller's temperature is running away, take these steps: * Verify the output function is correct (heat or cool). * Correct the sensor wiring (red wire negative). * Verify and correct all wiring. * Replace the heater. * Replace or repair the power controller. * Replace or repair the controller.
What to do if Watlow PM PLUS 6 displays Error Input [1,2]?
If your Watlow Controller displays 'Error Input [1,2]', it indicates that there is no valid signal to the device, or the sensor may be improperly wired or open. To fix this: * Correct the wiring or replace the sensor. * Match the setting to the sensor used. * Check the calibration of the controller.
How to reset an alarm on a Watlow PM PLUS 6 Controller that won’t clear?
If your Watlow Controller's alarm won’t clear or reset, try the following: * Reset the alarm when the process is within range, or disable latching. * Set the output to the correct alarm source instance. * Set the alarm source to the correct input instance. * Correct the cause of the sensor input being out of the alarm range. * Set the alarm set point to the correct trip point. * Set the alarm to the correct type: process, deviation, or power. * Set the digital input function and source instance.
What to do if my Watlow PM PLUS 6 has no heat or cool action?
To address a 'No heat/cool action' issue on your Watlow Controller: * Ensure the output function is correctly set. * Set the control mode appropriately (Open vs Closed Loop). * Correct the output wiring. * Resolve any faults in the system, such as an open load, power issue, or blown fuse. * Set the control set point in the appropriate control mode and check the source of the set point: remote, idle, profile, closed loop, open loop. * Obtain the correct controller model for your application.
How to fix a Watlow Controller with no display?
To resolve a 'No Display' issue on your Watlow Controller: * Ensure the controller is powered on. * Replace any blown fuses. * Reset tripped breakers. * Confirm the safety interlock switch is closed. * Reset the limit, correct any wiring errors, and apply the correct voltage, verifying the part number.
What does Limit Error mean on my Watlow PM PLUS 6 Controller?
If your Watlow Controller displays 'Limit Error', it indicates a sensor issue or calibration problem. To resolve this: * Correct the wiring or replace the sensor if it's improperly wired or open. * Match the setting to the sensor used. * Check the calibration of the controller.
General| Brand | Watlow |
|---|---|
| Model | PM PLUS 6 |
| Category | Controller |
| Language | English |
Highlights key features like intuitive list flow, touch keypad, Bluetooth® compatibility, and communication capabilities.
Details how features and parameters are structured in lists for easy configuration and monitoring via the interface or software.
Provides step-by-step instructions for physically installing the controller into a panel cutout.
Illustrates the wiring connections for inputs, outputs, and communications, with configuration codes.
Presents a diagram showing the electrical isolation between different controller components and external circuits.
Details the functionality of the touch keys on the controller's front panel for navigation and input.
Describes the home screen as a shortcut for monitoring and changing frequently used parameter values.
Details the parameters and sublists available for operations and monitoring, which vary based on device configuration.
Provides default settings for quick setup, allowing users to connect devices and change set points.
Explains how to use Watlow CONFIGURATOR or COMPOSER software for PC-based parameter setup.
Presents lists of configurable parameters that vary based on the device's enabled features.
Details parameters for configuring analog inputs, including sensor type, linearization, and RTD leads.
Explains the autotuning process for automatically calculating optimal PID parameters for system response.
Describes the TRU-TUNE+ adaptive algorithm for optimizing PID values and fine-tuning control.
Explains how to enhance security using lock levels and passwords to restrict access to lists and parameters.
Provides a guide to identifying and resolving common alarms, errors, and control issues encountered with the controller.
